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What is the thumb rule for calculating the P.F correction
Capacitor?? Say for 100 hp motor how much micro farad
Capacitor is needed .... Thumb rule so quick answer wanted
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Answer Posted / rajnikant
First convert HP into KW.
1HP = 746 KW
Then assuming 0.8 powerfactor of motor,calculate KVA
KVA = KW x powerfactor
now calculate kvar by using following
KVAR = square root of (square of kw - squre of kva)
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